12400412

素因数分解:

$2^2\times {\mathrm{17}}^3\times {\mathrm{631}}^1$

素因数の和:686

約数の個数: 24

約数和(自身を含む): 23093280

約数和(自身を除く): 10692868

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 631, 1156, 1262, 2524, 4913, 9826, 10727, 19652, 21454, 42908, 182359, 364718, 729436, 3100103, 6200206, 12400412]

約数ペア:

[(1, 12400412), (2, 6200206), (4, 3100103), (17, 729436), (34, 364718), (68, 182359), (289, 42908), (578, 21454), (631, 19652), (1156, 10727), (1262, 9826), (2524, 4913)]